usb_moded-appsync.h

/*
 * Copyright (C) 2010 Nokia Corporation. All rights reserved.
 * Copyright (C) 2013-2019 Jolla Ltd.
 *
 * author: Philippe De Swert <philippe.de-swert@nokia.com>
 * author: Philippe De Swert <phdeswer@lumi.maa>
 * author: Philippe De Swert <philippedeswert@gmail.com>
 * author: Philippe De Swert <philippe.deswert@jollamobile.com>
 * author: Simo Piiroinen <simo.piiroinen@jollamobile.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the Lesser GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the Lesser GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 */

#ifndef  USB_MODED_APPSYNC_H_
# define USB_MODED_APPSYNC_H_

# include <glib.h>

/* ========================================================================= *
 * Constants
 * ========================================================================= */

# define CONF_DIR_PATH          "/etc/usb-moded/run"
# define CONF_DIR_DIAG_PATH     "/etc/usb-moded/run-diag"

# define APP_INFO_ENTRY         "info"
# define APP_INFO_MODE_KEY      "mode"
# define APP_INFO_NAME_KEY      "name"
# define APP_INFO_LAUNCH_KEY    "launch"
# define APP_INFO_SYSTEMD_KEY   "systemd"  // integer
# define APP_INFO_POST          "post"     // integer

/* ========================================================================= *
 * Types
 * ========================================================================= */

/** Application activation state
 */
typedef enum app_state_t {
    /** Application is not relevant for the current mode */
    APP_STATE_DONTCARE = 0,
    /** Application should be started */
    APP_STATE_INACTIVE = 1,
    /** Application should be stopped when exiting the mode  */
    APP_STATE_ACTIVE   = 2,
} app_state_t;

/**
 * keep all the needed info together for launching an app
 */
typedef struct list_elem_t
{
    char *name;           /**< name of the app to launch */
    char *mode;           /**< mode in which to launch the app */
    char *launch;         /**< dbus launch command/address */
    app_state_t state;    /**< marker to check if the app has started sucessfully */
    int systemd;          /**< marker to know if we start it with systemd or not */
    int post;             /**< marker to indicate when to start the app */
} list_elem_t;

/* ========================================================================= *
 * Prototypes
 * ========================================================================= */

/* ------------------------------------------------------------------------- *
 * APPSYNC
 * ------------------------------------------------------------------------- */

void appsync_free_appsync_list (void);
void appsync_read_list         (int diag);
int  appsync_activate_sync     (const char *mode);
int  appsync_activate_sync_post(const char *mode);
int  appsync_mark_active       (const gchar *name, int post);
void appsync_stop_apps         (int post);
int  appsync_stop              (gboolean force);

#endif /* USB_MODED_APPSYNC_H_ */